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tan rad
Author:
Ng Ching Yi
GeoGebra
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幾何作圖題：切三圓（題目）
中華民國國旗 (Codex╱2026.10.06)
湖南省张毅郴数字教研工作室 logo
伊朗國旗 (Codex╱2026.10.07)
世界平面地圖 (Codex╱2026.10.07)
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地球儀
考卷圖片
正立方體->菱形十二面體(滑桿動畫)
示例2
SolvingEquation_Ver3
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Sphere
Isosceles Triangles
Plane Figures or Shapes
Logarithmic Functions
Circumcircle or Circumscribed Circle